Skyy Parking

I got a violation notice (nowhere does it say it's a ticket) from this company for the lot at 1st and Washington and wanted to see if anyone had any experience with them. If it was a city-issued ticket, I'd pay it willingly but these private companies are extorting people and since it was a private lot, I'm tempted to just toss it and tell them to eat a bag of dicks.

Anyone deal with these crooks?